InChI=1/C17H21ClN2OS/c1-3-20(4-2)15(16-10-7-11-22-16)12-19-17(21)13-8-5-6-9-14(13)18/h5-11,15H,3-4,12H2,1-2H3,(H,19,21)/t15-/m0/s1/f/h19H 8938A8CC1B5E0280